Robocon Magazine’s official YouTube channel, Robomaganet, has posted an impressive video of Tokotokomaru, a customized hobby robot doing a traditional fan dance. The robot has gone through a number of evolutions since at least 2005 (photo above from a 2005 Impress PC Watch article), and was built by Amino Azusa, who also works at Hitachi on EMIEW 2.

Bishop: The A2s always were a bit twitchy. That could never happen now with our behavioral inhibitors. It is impossible for me to harm or by omission of action, allow to be harmed, a human being. (Aliens)